Denna sida har översatts automatiskt och översättningens korrekthet kan inte garanteras. Vänligen se engelsk version för en källtext.

Immunoinflammatorisk reglering av esketamin hos septiska patienter

Effekter av esketamin i kombination med propofol för sedering på systemisk inflammation och immunfunktion hos septiska patienter på intensivvårdsavdelningen: en enkelcenter, icke-blind, prospektiv randomiserad kontrollerad studie

Studies have shown that excessive systemic inflammatory response and concomitant immunosuppression are the main cause of early death in patients with sepsis. Therefore, it is very important to reduce excessive inflammation and improve immunosuppression in the acute phase of sepsis. Clinical studies have shown that esketamine combined with propofol for sedation has been proven to be safe and effective for septic patients in the ICU due to its cardiovascular stability. Previous studies have demonstrated that esketamine has anti-inflammatory effects against depression and surgical stress. Our preliminary experimental studies have found that esketamine had strong anti-inflammatory effects in the acute phase of sepsis. However, it is not clear whether esketamine could reduce excessive inflammation and improve immunosuppression in septic patients primarily sedated with a continuous infusion of propofol.

This intervention study is to investigate whether three consecutive days of intravenous esketamine infusions via infusion pump (0.07 mg/kg/h) could reduce excessive inflammation and improve immunosuppression in septic patients requiring mechanical ventilation in the ICU under sedation primarily with propofol.

Studieöversikt

Studietyp

Interventionell

Inskrivning (Faktisk)

10

Fas

  • Fas 4

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

    • Hubei
      • Wuhan, Hubei, Kina, 430022
        • Department of Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

18 år till 80 år (Vuxen, Äldre vuxen)

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Allt

Beskrivning

Inclusion Criteria:

  • 18 years old ≤ age ≤60 years old;
  • SOFA score ≥2;
  • Mechanical ventilation should be required for at least 24 hours when included in the study;
  • Informed consent is obtained.

Exclusion Criteria:

  • Age < 18 years old or ≥ 60 years old;
  • Previous solid organ or bone marrow transplantation;
  • Autoimmune diseases (rheumatoid arthritis, systemic lupus erythematosus, etc.), or hematologic malignancies (leukemia and lymphoma, etc.);
  • Received radiotherapy or chemotherapy within the past 30 days, or received immunosuppressant drugs (tripterygium wilfordii, mycophenolate mofetil, cyclophosphamide, FK506, etc.), or continuous treatment with prednisolone more than 10 mg/day (or equivalent doses of the other hormones);
  • Unstable angina pectoris or myocardial infarction in the past six months;
  • Acute brain injury (traumatic brain injury, subarachnoid hemorrhage, acute ischemic stroke, acute intracranial hemorrhage, acute intracranial infection, etc.);
  • Poorly controlled hypertension and congestive heart failure;
  • Increased intraocular or intracranial pressure;
  • Chronic kidney disease, received continuous renal replacement therapy in the past 30 days, or acute renal failure requiring CRRT;
  • Severe chronic liver disease (Child-Pugh class B or C);
  • Alcohol dependence, mental illness or severe cognitive impairment;
  • Pregnancy or lactation;
  • Informed consent is not obtained.

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Primärt syfte: Behandling
  • Tilldelning: Randomiserad
  • Interventionsmodell: Parallellt uppdrag
  • Maskning: Enda

Vapen och interventioner

Deltagargrupp / Arm
Intervention / Behandling
Experimentell: esketamine plus propofol

After inclusion, patients are sedated primarily with propofol (0-3 mg/kg/h) using a microinfusion pump and adjusted according to the depth of sedation (Richmond Agitation Sedation Scale (RASS): 0 to -2).

After inclusion, septic patients will be received a single intravenous injection of esketamine (0.7 mg/kg), and then followed by an intravenous administration of esketamine (0.07 mg/kg/h) with an infusion pump for three consecutive days.

After inclusion, septic patients will be received a single intravenous injection of esketamine (0.7 mg/kg), and then followed by an intravenous administration of esketamine (0.07 mg/kg/h) with an infusion pump for three consecutive days.

Inget ingripande: propofol

After inclusion, patients are sedated primarily with propofol (0-3 mg/kg/h) using a microinfusion pump and adjusted according to the depth of sedation (Richmond Agitation Sedation Scale (RASS): 0 to -2).

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Serum concentration of inflammatory cytokines (0 h)
Tidsram: 0 hour after study inclusion

Interleukin (IL)-6, tumor necrosis factor (TNF)-α, IL-2, IL-4, IL-10, IL-17A, and interferon (IFN)-γ

0 hour after study inclusion
Serum concentration of inflammatory cytokines (48 h)
Tidsram: 48 hours after study inclusion

IL-6, TNF-α, IL-2, IL-4, IL-10, IL-17A, and IFN-γ

48 hours after study inclusion
Serum concentration of inflammatory cytokines (72 h)
Tidsram: 72 hours after study inclusion

IL-6, TNF-α, IL-2, IL-4, IL-10, IL-17A, and IFN-γ

72 hours after study inclusion
Absolute number of lymphocyte subsets in the peripheral blood (0 h)
Tidsram: 0 hour after study inclusion

CD3(+), CD3(+) CD4(+), CD3(+) CD8(+), CD3(-) CD16(+) CD56(+) , and CD19(+) cells

0 hour after study inclusion
Absolute number of lymphocyte subsets in the peripheral blood (48 h)
Tidsram: 48 hours after study inclusion

CD3(+), CD3(+) CD4(+), CD3(+) CD8(+), CD3(-) CD16(+) CD56(+) , and CD19(+) cells

48 hours after study inclusion
Absolute number of lymphocyte subsets in the peripheral blood (72 h)
Tidsram: 72 hours after study inclusion

CD3(+), CD3(+) CD4(+), CD3(+) CD8(+), CD3(-) CD16(+) CD56(+) , and CD19(+) cells

72 hours after study inclusion
ICU length of stay
Tidsram: up to 8 weeks

Length of stay in the ICU

up to 8 weeks

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Serum concentration of atrial natriuretic peptide (ANP) (0 h)
Tidsram: 0 hour after study inclusion

ANP is secreted primarily by atrial cardiomyocytes

0 hour after study inclusion
Serum concentration of atrial natriuretic peptide (ANP) (48h)
Tidsram: 48 hours after study inclusion

ANP is secreted primarily by atrial cardiomyocytes

48 hours after study inclusion
Serum concentration of atrial natriuretic peptide (ANP) (72h)
Tidsram: 72 hours after study inclusion

ANP is secreted primarily by atrial cardiomyocytes

72 hours after study inclusion
Acute physiology and chronic health evaluation (APACHE) Ⅱ score
Tidsram: 0 hour after study inclusion

0-67, higher scores correspond to more severe disease and a higher risk of death

0 hour after study inclusion
Acute physiology and chronic health evaluation (APACHE) Ⅱ score
Tidsram: 24 hours after study inclusion

0-67, higher scores correspond to more severe disease and a higher risk of death

24 hours after study inclusion
Acute physiology and chronic health evaluation (APACHE) Ⅱ score
Tidsram: 48 hours after study inclusion

0-67, higher scores correspond to more severe disease and a higher risk of death

48 hours after study inclusion
Acute physiology and chronic health evaluation (APACHE) Ⅱ score
Tidsram: 72 hours after study inclusion

0-67, higher scores correspond to more severe disease and a higher risk of death

72 hours after study inclusion
Sequential organ failure assessment (SOFA) score
Tidsram: 0 hour after study inclusion

0-43, higher scores correspond to more severe sepsis

0 hour after study inclusion
Sequential organ failure assessment (SOFA) score
Tidsram: 24 hours after study inclusion

0-43, higher scores correspond to more severe sepsis

24 hours after study inclusion
Sequential organ failure assessment (SOFA) score
Tidsram: 48 hours after study inclusion

0-43, higher scores correspond to more severe sepsis

48 hours after study inclusion
Sequential organ failure assessment (SOFA) score
Tidsram: 72 hours after study inclusion

0-43, higher scores correspond to more severe sepsis

72 hours after study inclusion
Mechanical ventilation time after inclusion
Tidsram: Up to 8 weeks

Patients requiring mechanical ventilation after study inclusion

Up to 8 weeks
Total hospital length of stay
Tidsram: Through study completion, an average of 2 year

Total length of hospital stay

Through study completion, an average of 2 year
Infection complications
Tidsram: Through study completion, an average of 2 year

Pulmonary infection, urinary tract infection, bloodstream infections, etc

Through study completion, an average of 2 year
In-hospital mortality
Tidsram: Through study completion, an average of 2 year

Mortality rates for the entire period of hospitalization

Through study completion, an average of 2 year
90-day readmission rate
Tidsram: Through study completion, an average of 2 year

Percentage of readmission to hospital within 90 days of study inclusion

Through study completion, an average of 2 year
CCL1 expression in alveolar macrophages (0 h)
Tidsram: 0 hour after study inclusion

CCL1 expression in alveolar macrophages collected from bronchoalveolar lavage fluid

0 hour after study inclusion
CCL1 expression in alveolar macrophages (24 h)
Tidsram: 24 hours after study inclusion

CCL1 expression in alveolar macrophages collected from bronchoalveolar lavage fluid

24 hours after study inclusion
CCL1 expression in alveolar macrophages (72 h)
Tidsram: 72 hours after study inclusion

CCL1 expression in alveolar macrophages collected from bronchoalveolar lavage fluid

72 hours after study inclusion
expression of WNT pathway proteins in alveolar macrophages (0 h)
Tidsram: 0 hour after study inclusion

Wnt5a, FZD5, b-catenin, Lef1 expression in alveolar macrophages collected from bronchoalveolar lavage fluid

0 hour after study inclusion
expression of WNT pathway proteins in alveolar macrophages (24 h)
Tidsram: 24 hours after study inclusion

Wnt5a, FZD5, b-catenin, Lef1 expression in alveolar macrophages collected from bronchoalveolar lavage fluid

24 hours after study inclusion
expression of WNT pathway proteins in alveolar macrophages (72 h)
Tidsram: 72 hours after study inclusion

Wnt5a, FZD5, b-catenin, Lef1 expression in alveolar macrophages collected from bronchoalveolar lavage fluid

72 hours after study inclusion

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Utredare

  • Huvudutredare: Shiying Yuan, PhD, MD, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart (Faktisk)

28 juli 2021

Primärt slutförande (Faktisk)

1 januari 2026

Avslutad studie (Faktisk)

1 januari 2026

Studieregistreringsdatum

Först inskickad

29 mars 2021

Först inskickad som uppfyllde QC-kriterierna

11 april 2021

Första postat (Faktisk)

14 april 2021

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

30 september 2026

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

27 september 2026

Senast verifierad

1 juli 2025

Mer information

Termer relaterade till denna studie

Plan för individuella deltagardata (IPD)

Planerar du att dela individuella deltagardata (IPD)?

JA

IPD-planbeskrivning

After the completion of the study, the original data will be sent to the email address: zhjcheng1@163.com, and the password will be provided after the paper is published.

Tidsram för IPD-delning

Six months after the paper was published

Kriterier för IPD Sharing Access

The raw data supporting the conclusions of this manuscript will be made available by the authors, without undue reservation, to any qualified researcher.

IPD-delning som stöder informationstyp

  • CSR

Läkemedels- och apparatinformation, studiedokument

Studerar en amerikansk FDA-reglerad läkemedelsprodukt

Nej

Studerar en amerikansk FDA-reglerad produktprodukt

Nej

produkt tillverkad i och exporterad från U.S.A.

Nej

Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .

Prenumerera